ClangFormat: apply to source, most of intern

Apply clang format as proposed in T53211.

For details on usage and instructions for migrating branches
without conflicts, see:

https://wiki.blender.org/wiki/Tools/ClangFormat

1 files changed, 135 insertions, 124 deletions

diff --git a/source/blender/editors/metaball/editmball_undo.c b/source/blender/editors/metaball/editmball_undo.c
index af6f78c7bcb..d255fac26ad 100644
--- a/source/blender/editors/metaball/editmball_undo.c
+++ b/source/blender/editors/metaball/editmball_undo.c
@@ -55,78 +55,78 @@ static CLG_LogRef LOG = {"ed.undo.mball"};
  * \{ */
 
 typedef struct UndoMBall {
-	ListBase editelems;
-	int lastelem_index;
-	size_t undo_size;
+  ListBase editelems;
+  int lastelem_index;
+  size_t undo_size;
 } UndoMBall;
 
 /* free all MetaElems from ListBase */
 static void freeMetaElemlist(ListBase *lb)
 {
-	MetaElem *ml;
+  MetaElem *ml;
 
-	if (lb == NULL) {
-		return;
-	}
+  if (lb == NULL) {
+    return;
+  }
 
-	while ((ml = BLI_pophead(lb))) {
-		MEM_freeN(ml);
-	}
+  while ((ml = BLI_pophead(lb))) {
+    MEM_freeN(ml);
+  }
 }
 
 static void undomball_to_editmball(UndoMBall *umb, MetaBall *mb)
 {
-	freeMetaElemlist(mb->editelems);
-	mb->lastelem = NULL;
-
-	/* copy 'undo' MetaElems to 'edit' MetaElems */
-	int index = 0;
-	for (MetaElem *ml_undo = umb->editelems.first; ml_undo; ml_undo = ml_undo->next, index += 1) {
-		MetaElem *ml_edit = MEM_dupallocN(ml_undo);
-		BLI_addtail(mb->editelems, ml_edit);
-		if (index == umb->lastelem_index) {
-			mb->lastelem = ml_edit;
-		}
-	}
+  freeMetaElemlist(mb->editelems);
+  mb->lastelem = NULL;
+
+  /* copy 'undo' MetaElems to 'edit' MetaElems */
+  int index = 0;
+  for (MetaElem *ml_undo = umb->editelems.first; ml_undo; ml_undo = ml_undo->next, index += 1) {
+    MetaElem *ml_edit = MEM_dupallocN(ml_undo);
+    BLI_addtail(mb->editelems, ml_edit);
+    if (index == umb->lastelem_index) {
+      mb->lastelem = ml_edit;
+    }
+  }
 }
 
 static void *editmball_from_undomball(UndoMBall *umb, MetaBall *mb)
 {
-	BLI_assert(BLI_array_is_zeroed(umb, 1));
-
-	/* allocate memory for undo ListBase */
-	umb->lastelem_index = -1;
-
-	/* copy contents of current ListBase to the undo ListBase */
-	int index = 0;
-	for (MetaElem *ml_edit = mb->editelems->first; ml_edit; ml_edit = ml_edit->next, index += 1) {
-		MetaElem *ml_undo = MEM_dupallocN(ml_edit);
-		BLI_addtail(&umb->editelems, ml_undo);
-		if (ml_edit == mb->lastelem) {
-			umb->lastelem_index = index;
-		}
-		umb->undo_size += sizeof(MetaElem);
-	}
-
-	return umb;
+  BLI_assert(BLI_array_is_zeroed(umb, 1));
+
+  /* allocate memory for undo ListBase */
+  umb->lastelem_index = -1;
+
+  /* copy contents of current ListBase to the undo ListBase */
+  int index = 0;
+  for (MetaElem *ml_edit = mb->editelems->first; ml_edit; ml_edit = ml_edit->next, index += 1) {
+    MetaElem *ml_undo = MEM_dupallocN(ml_edit);
+    BLI_addtail(&umb->editelems, ml_undo);
+    if (ml_edit == mb->lastelem) {
+      umb->lastelem_index = index;
+    }
+    umb->undo_size += sizeof(MetaElem);
+  }
+
+  return umb;
 }
 
 /* free undo ListBase of MetaElems */
 static void undomball_free_data(UndoMBall *umb)
 {
-	freeMetaElemlist(&umb->editelems);
+  freeMetaElemlist(&umb->editelems);
 }
 
 static Object *editmball_object_from_context(bContext *C)
 {
-	Object *obedit = CTX_data_edit_object(C);
-	if (obedit && obedit->type == OB_MBALL) {
-		MetaBall *mb = obedit->data;
-		if (mb->editelems != NULL) {
-			return obedit;
-		}
-	}
-	return NULL;
+  Object *obedit = CTX_data_edit_object(C);
+  if (obedit && obedit->type == OB_MBALL) {
+    MetaBall *mb = obedit->data;
+    if (mb->editelems != NULL) {
+      return obedit;
+    }
+  }
+  return NULL;
 }
 
 /** \} */
@@ -138,112 +138,123 @@ static Object *editmball_object_from_context(bContext *C)
  * \{ */
 
 typedef struct MBallUndoStep_Elem {
-	UndoRefID_Object obedit_ref;
-	UndoMBall data;
+  UndoRefID_Object obedit_ref;
+  UndoMBall data;
 } MBallUndoStep_Elem;
 
 typedef struct MBallUndoStep {
-	UndoStep step;
-	MBallUndoStep_Elem *elems;
-	uint                elems_len;
+  UndoStep step;
+  MBallUndoStep_Elem *elems;
+  uint elems_len;
 } MBallUndoStep;
 
 static bool mball_undosys_poll(bContext *C)
 {
-	return editmball_object_from_context(C) != NULL;
+  return editmball_object_from_context(C) != NULL;
 }
 
-static bool mball_undosys_step_encode(struct bContext *C, struct Main *UNUSED(bmain), UndoStep *us_p)
+static bool mball_undosys_step_encode(struct bContext *C,
+                                      struct Main *UNUSED(bmain),
+                                      UndoStep *us_p)
 {
-	MBallUndoStep *us = (MBallUndoStep *)us_p;
-
-	/* Important not to use the 3D view when getting objects because all objects
-	 * outside of this list will be moved out of edit-mode when reading back undo steps. */
-	ViewLayer *view_layer = CTX_data_view_layer(C);
-	uint objects_len = 0;
-	Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data(view_layer, NULL, &objects_len);
-
-	us->elems = MEM_callocN(sizeof(*us->elems) * objects_len, __func__);
-	us->elems_len = objects_len;
-
-	for (uint i = 0; i < objects_len; i++) {
-		Object *ob = objects[i];
-		MBallUndoStep_Elem *elem = &us->elems[i];
-
-		elem->obedit_ref.ptr = ob;
-		MetaBall *mb = ob->data;
-		editmball_from_undomball(&elem->data, mb);
-		us->step.data_size += elem->data.undo_size;
-	}
-	MEM_freeN(objects);
-	return true;
+  MBallUndoStep *us = (MBallUndoStep *)us_p;
+
+  /* Important not to use the 3D view when getting objects because all objects
+   * outside of this list will be moved out of edit-mode when reading back undo steps. */
+  ViewLayer *view_layer = CTX_data_view_layer(C);
+  uint objects_len = 0;
+  Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data(
+      view_layer, NULL, &objects_len);
+
+  us->elems = MEM_callocN(sizeof(*us->elems) * objects_len, __func__);
+  us->elems_len = objects_len;
+
+  for (uint i = 0; i < objects_len; i++) {
+    Object *ob = objects[i];
+    MBallUndoStep_Elem *elem = &us->elems[i];
+
+    elem->obedit_ref.ptr = ob;
+    MetaBall *mb = ob->data;
+    editmball_from_undomball(&elem->data, mb);
+    us->step.data_size += elem->data.undo_size;
+  }
+  MEM_freeN(objects);
+  return true;
 }
 
-static void mball_undosys_step_decode(struct bContext *C, struct Main *UNUSED(bmain), UndoStep *us_p, int UNUSED(dir))
+static void mball_undosys_step_decode(struct bContext *C,
+                                      struct Main *UNUSED(bmain),
+                                      UndoStep *us_p,
+                                      int UNUSED(dir))
 {
-	MBallUndoStep *us = (MBallUndoStep *)us_p;
-
-	/* Load all our objects  into edit-mode, clear everything else. */
-	ED_undo_object_editmode_restore_helper(C, &us->elems[0].obedit_ref.ptr, us->elems_len, sizeof(*us->elems));
-
-	BLI_assert(mball_undosys_poll(C));
-
-	for (uint i = 0; i < us->elems_len; i++) {
-		MBallUndoStep_Elem *elem = &us->elems[i];
-		Object *obedit = elem->obedit_ref.ptr;
-		MetaBall *mb = obedit->data;
-		if (mb->editelems == NULL) {
-			/* Should never fail, may not crash but can give odd behavior. */
-			CLOG_ERROR(&LOG, "name='%s', failed to enter edit-mode for object '%s', undo state invalid", us_p->name, obedit->id.name);
-			continue;
-		}
-		undomball_to_editmball(&elem->data, mb);
-		DEG_id_tag_update(&obedit->id, ID_RECALC_GEOMETRY);
-	}
-
-	/* The first element is always active */
-	ED_undo_object_set_active_or_warn(CTX_data_view_layer(C), us->elems[0].obedit_ref.ptr, us_p->name, &LOG);
-
-	WM_event_add_notifier(C, NC_GEOM | ND_DATA, NULL);
+  MBallUndoStep *us = (MBallUndoStep *)us_p;
+
+  /* Load all our objects  into edit-mode, clear everything else. */
+  ED_undo_object_editmode_restore_helper(
+      C, &us->elems[0].obedit_ref.ptr, us->elems_len, sizeof(*us->elems));
+
+  BLI_assert(mball_undosys_poll(C));
+
+  for (uint i = 0; i < us->elems_len; i++) {
+    MBallUndoStep_Elem *elem = &us->elems[i];
+    Object *obedit = elem->obedit_ref.ptr;
+    MetaBall *mb = obedit->data;
+    if (mb->editelems == NULL) {
+      /* Should never fail, may not crash but can give odd behavior. */
+      CLOG_ERROR(&LOG,
+                 "name='%s', failed to enter edit-mode for object '%s', undo state invalid",
+                 us_p->name,
+                 obedit->id.name);
+      continue;
+    }
+    undomball_to_editmball(&elem->data, mb);
+    DEG_id_tag_update(&obedit->id, ID_RECALC_GEOMETRY);
+  }
+
+  /* The first element is always active */
+  ED_undo_object_set_active_or_warn(
+      CTX_data_view_layer(C), us->elems[0].obedit_ref.ptr, us_p->name, &LOG);
+
+  WM_event_add_notifier(C, NC_GEOM | ND_DATA, NULL);
 }
 
 static void mball_undosys_step_free(UndoStep *us_p)
 {
-	MBallUndoStep *us = (MBallUndoStep *)us_p;
+  MBallUndoStep *us = (MBallUndoStep *)us_p;
 
-	for (uint i = 0; i < us->elems_len; i++) {
-		MBallUndoStep_Elem *elem = &us->elems[i];
-		undomball_free_data(&elem->data);
-	}
-	MEM_freeN(us->elems);
+  for (uint i = 0; i < us->elems_len; i++) {
+    MBallUndoStep_Elem *elem = &us->elems[i];
+    undomball_free_data(&elem->data);
+  }
+  MEM_freeN(us->elems);
 }
 
-static void mball_undosys_foreach_ID_ref(
-        UndoStep *us_p, UndoTypeForEachIDRefFn foreach_ID_ref_fn, void *user_data)
+static void mball_undosys_foreach_ID_ref(UndoStep *us_p,
+                                         UndoTypeForEachIDRefFn foreach_ID_ref_fn,
+                                         void *user_data)
 {
-	MBallUndoStep *us = (MBallUndoStep *)us_p;
+  MBallUndoStep *us = (MBallUndoStep *)us_p;
 
-	for (uint i = 0; i < us->elems_len; i++) {
-		MBallUndoStep_Elem *elem = &us->elems[i];
-		foreach_ID_ref_fn(user_data, ((UndoRefID *)&elem->obedit_ref));
-	}
+  for (uint i = 0; i < us->elems_len; i++) {
+    MBallUndoStep_Elem *elem = &us->elems[i];
+    foreach_ID_ref_fn(user_data, ((UndoRefID *)&elem->obedit_ref));
+  }
 }
 
 /* Export for ED_undo_sys. */
 void ED_mball_undosys_type(UndoType *ut)
 {
-	ut->name = "Edit MBall";
-	ut->poll = mball_undosys_poll;
-	ut->step_encode = mball_undosys_step_encode;
-	ut->step_decode = mball_undosys_step_decode;
-	ut->step_free = mball_undosys_step_free;
+  ut->name = "Edit MBall";
+  ut->poll = mball_undosys_poll;
+  ut->step_encode = mball_undosys_step_encode;
+  ut->step_decode = mball_undosys_step_decode;
+  ut->step_free = mball_undosys_step_free;
 
-	ut->step_foreach_ID_ref = mball_undosys_foreach_ID_ref;
+  ut->step_foreach_ID_ref = mball_undosys_foreach_ID_ref;
 
-	ut->use_context = true;
-
-	ut->step_size = sizeof(MBallUndoStep);
+  ut->use_context = true;
 
+  ut->step_size = sizeof(MBallUndoStep);
 }
 
 /** \} */